JP6648147B2 - 距離センサ - Google Patents

距離センサ Download PDF

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Publication number
JP6648147B2
JP6648147B2 JP2017540972A JP2017540972A JP6648147B2 JP 6648147 B2 JP6648147 B2 JP 6648147B2 JP 2017540972 A JP2017540972 A JP 2017540972A JP 2017540972 A JP2017540972 A JP 2017540972A JP 6648147 B2 JP6648147 B2 JP 6648147B2
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JP
Japan
Prior art keywords
projection
beams
points
projection points
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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JP2017540972A
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English (en)
Japanese (ja)
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JP2017532580A (ja
JP2017532580A5 (enExample
Inventor
丈夫 宮沢
丈夫 宮沢
昭輝 木村
昭輝 木村
トマソ ポッジオ
トマソ ポッジオ
Original Assignee
マジック アイ インコーポレイテッド
マジック アイ インコーポレイテッド
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Publication of JP2017532580A publication Critical patent/JP2017532580A/ja
Publication of JP2017532580A5 publication Critical patent/JP2017532580A5/ja
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/56Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/56Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/74Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • H04N9/3161Modulator illumination systems using laser light sources
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10028Range image; Depth image; 3D point clouds
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10052Images from lightfield camera
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30248Vehicle exterior or interior
    • G06T2207/30252Vehicle exterior; Vicinity of vehicle
    • G06T2207/30261Obstacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2017540972A 2014-10-24 2015-10-22 距離センサ Expired - Fee Related JP6648147B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462068250P 2014-10-24 2014-10-24
US62/068,250 2014-10-24
US201562159286P 2015-05-10 2015-05-10
US62/159,286 2015-05-10
PCT/US2015/056883 WO2016065130A1 (en) 2014-10-24 2015-10-22 Distance sensor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019212319A Division JP6876776B2 (ja) 2014-10-24 2019-11-25 距離センサ

Publications (3)

Publication Number Publication Date
JP2017532580A JP2017532580A (ja) 2017-11-02
JP2017532580A5 JP2017532580A5 (enExample) 2018-11-29
JP6648147B2 true JP6648147B2 (ja) 2020-02-14

Family

ID=55761539

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017540972A Expired - Fee Related JP6648147B2 (ja) 2014-10-24 2015-10-22 距離センサ
JP2019212319A Expired - Fee Related JP6876776B2 (ja) 2014-10-24 2019-11-25 距離センサ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2019212319A Expired - Fee Related JP6876776B2 (ja) 2014-10-24 2019-11-25 距離センサ

Country Status (8)

Country Link
US (1) US10268906B2 (enExample)
EP (1) EP3209523A4 (enExample)
JP (2) JP6648147B2 (enExample)
KR (1) KR20170072319A (enExample)
CN (1) CN107407553B (enExample)
HK (1) HK1247272A1 (enExample)
TW (1) TWI700508B (enExample)
WO (1) WO2016065130A1 (enExample)

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Also Published As

Publication number Publication date
US10268906B2 (en) 2019-04-23
HK1247272A1 (zh) 2018-09-21
JP2017532580A (ja) 2017-11-02
US20160117561A1 (en) 2016-04-28
KR20170072319A (ko) 2017-06-26
TW201621349A (zh) 2016-06-16
JP6876776B2 (ja) 2021-05-26
JP2020024234A (ja) 2020-02-13
CN107407553B (zh) 2020-07-28
WO2016065130A1 (en) 2016-04-28
EP3209523A1 (en) 2017-08-30
TWI700508B (zh) 2020-08-01
CN107407553A (zh) 2017-11-28
EP3209523A4 (en) 2018-04-25

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